Mercury Repair Questions? Ask a Mechanic for Answers ASAP
Hi Cheryl, my name is Barry. Welcome to Just Answer. I would be happy to help you with your Milan.
The code P0430 is for catalyst efficiency low bank 2. It is an emissions tattle tale code for the bank 2 catalytic converter. It will not effect performance.
If that is the only code that you have then I would have the code reset and see if it returns. Just to make sure that it wasn't set in error. If it returns the fix will be to replace the bank 2 catalytic converter.
Ok I'll be here.
Ok, Thanks for Using Just Answer. Let me know when you are ready with your other question.
Thank you Cheryl.